Andro 400 is a testosterone booster that’s been around for almost 15 years.

It’s produced by Natural Health Concepts, and on their website they claim that Andro 400 is the number one testosterone booster since 2004.

Unlike some testosterone boosters that focus on the male sexual health benefits of testosterone, the sales pitch on the Andro 400 site focuses on the product’s ability to reduce body fat and aid in muscle gain.

The Quick Review: Overall there doesn’t seem to be a lot of evidence that this Andro 400 will actually boost your testosterone levels.

There’s actually studies that show the main ingredients of this product are pretty much useless when it comes to increasing testosterone.

Is Andro 400 legit?

If you look at the sales pitch on the product’s site, the company provides some general research about the adverse effects of low testosterone before launching into the following claims about Andro 400:

It can increase your stamina

It will give you an energy boost

It helps you perform better in athletic activities

It will speed up your recovery

How do they claim Andro 400 does these things?

Since Andro 400 is an herbal supplement, it supposedly aids in your body’s natural testosterone production.

This is unlike hormone theory or taking steroids, which involves adding synthetic hormones to your body and exposing yourself to potential side effects.

Although the company doesn’t claim their product will have miraculous results, the research they use on their homepage makes it seem like there’s tons of evidence to support the usage of their product when, in reality, there isn’t.

For example, they mention a study (without providing a citation) in which men benefited from testosterone hormone theory.

To anybody skimming their homepage, it may seem like this research is backing their product.

How Much does Andro 400 cost?

Natural Health Concepts sells two versions of this product, Andro 400 for men under 40 and Andro 400 Max for men over 40.

There are several options for buying Andro 400 available on their website.

A monthly subscription for Andro 400 is selling for $29.95 and Andro 400 Max is selling for $34.95.

You can also buy a single bottle for $34.95 or $39.95 for Max.

They offer a 90-day money back guarantee.

How to Take Andro 400?

Each bottle contains 60 capsules, and the company recommends taking two per day.

Andro 400 Ingredients

Unlike most other testosterone boosters, Andro 400 relies on one ingredient, Eurycoma longifolia.

This herb is harvested from the rainforests of Indonesia and Malaysia and is a common libido booster in Asian cultures.

It also goes by the name Tongkat ali or long jack.

The regular version of Andro 400 contains 150mg of Eurycoma longifolia, and the Max version contains 250mg along with the amino acids L-Arginine & L-Citrulline.

Although some supplement companies may cite miraculous effects of Tongkat ali or Eurycoma longifolia, the research on humans doesn’t seem as optimistic.

Eurycoma Longifolia

On the Andro 400 website, they cite a study by Dr. Ismail Tambi in which men between 31 and 52 were given two capsules of Eurycoma longifolia for three weeks and doubled their testosterone levels.

However, they don’t provide a name of the study.

According to Examine.com, no peer-reviewed evidence proves Eurycoma longifolia as a testosterone booster.

Some studies cite the same research found on the Andro 400 website, but it isn’t available online and isn’t indexed in Medline.

Multiple studies show no effect of Eurycoma longifolia on testosterone levels (1, 2).

Andro 400 Max Research

Andro 400 doesn’t have enough research to support its usage, but how about the Max version?

L-Citrulline: A non-essential amino acid that research links to improving blood flow and nitric oxide production. Even though one study shows that it may benefit the performance of cyclers (3) there’s no research to support testosterone boosting effects.

L-Arginine: Another overhyped supplement that isn’t backed by supplement company claims. In fact, research shows that it doesn’t have an effect on the hormones of athletes (4).

Andro 400 Reviews from Other Users

The ingredients in Andro 400 don’t have enough research to back their effects, but what are customers saying?

Unfortunately, it seems like the only reviews available on the internet are overinflated claims released by companies trying to sell the product, like these two testimonials on the Andro 400 website.

This product isn’t listed on any major online retailer sites.

The lack of genuine positive or negative reviews is a bad sign about the authenticity of the product.

Should You Take Andro 400?

The following are reasons why you may want to take Andro 400:

Pros

It’s moderately priced compared to some other testosterone boosters

Research on Eurycoma longifolia shows that it may have a minor effect on libido

The following are reasons why you shouldn’t take Andro 400.

Cons

No research on Eurycoma longifolia in humans shows a testosterone boosting effect

No research to support L-Arginine or L-Citrulline for testosterone production

It’s hard or impossible to find reliable genuine customer reviews

There’s only one ingredient in the basic form of Andro 400

Andro 400 Bottom Line

Overall, there’s not enough compelling research to show that Andro 400 has any kind of testosterone boosting effects.

Most of the claims on the company’s website are general claims about the benefits of increasing testosterone, not benefits related to their product.

The lone study they cite to back their product’s key ingredient, Eurycoma longifolia, isn’t accessible on the internet, and there’s legitimate research out there showing that this herb doesn’t have an effect on testosterone.

It’s possible that Andro 400 may have minor benefits for your body, but there are better options on the market for the same price.

(If you’ve used Andro 400 then let us know in the comments what you thought of it!)